Question

A 1,000-kg car has 50,000 joules of kinetic energy. What is its speed?

Answer 1

easy task:

kinetic energy =1/2 m*v^2

Answer 2

or
\[Ke = \frac{ mv^2 }{ 2 }\]
m = 1000kg;
Ke =50 000 J;
v = ?

Answer 3

i already have the answer thanks

Answer 4

@Addieb OK